Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following shows the Lewis dot formula for 
?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Step I : Skeleton OCO
Step II : A = 1 × 4 for C + 2 × 6 for O = 4 + 12 = 16 electrons
Step III : Total no. of electrons needed to achieve noble gas configuration (N)
N = 1 × 8+ 2 ×8 = 24
Step IV : Shared electrons, S = N – A = 24 -16 =8 electrons
Step V : 
Step VI : 
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